Home / 273,538,754.19-377,484,102.77-148,092,270.17

Finding the Fourth Proportional to 273,538,754.19, 377,484,102.77 and 148,092,270.17

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Solution

The fourth proportional to 273,538,754.19, 377,484,102.77 and 148,092,270.17 is: 204,367,669.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,538,754.19 : 377,484,102.77 = 148,092,270.17 : x
  2. Step 2: Convert to fraction form
    273,538,754.19/377,484,102.77 = 148,092,270.17/x
  3. Step 3: Cross multiply
    273,538,754.19x = 377,484,102.77 × 148,092,270.17
  4. Step 4: Simplify right side
    273,538,754.19x = 55,902,477,729,667,000
  5. Step 5: Solve for x
    x = 55,902,477,729,667,000/273,538,754.19
  6. Step 6: Final answer
    x = 204,367,669.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.